21754392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1$

素因数の和:4376

約数の個数: 64

約数和(自身を含む): 62467200

約数和(自身を除く): 40712808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4337, 5016, 8674, 13011, 17348, 26022, 34696, 47707, 52044, 82403, 95414, 104088, 143121, 164806, 190828, 247209, 286242, 329612, 381656, 494418, 572484, 659224, 906433, 988836, 1144968, 1812866, 1977672, 2719299, 3625732, 5438598, 7251464, 10877196, 21754392]

約数ペア:

[(1, 21754392), (2, 10877196), (3, 7251464), (4, 5438598), (6, 3625732), (8, 2719299), (11, 1977672), (12, 1812866), (19, 1144968), (22, 988836), (24, 906433), (33, 659224), (38, 572484), (44, 494418), (57, 381656), (66, 329612), (76, 286242), (88, 247209), (114, 190828), (132, 164806), (152, 143121), (209, 104088), (228, 95414), (264, 82403), (418, 52044), (456, 47707), (627, 34696), (836, 26022), (1254, 17348), (1672, 13011), (2508, 8674), (4337, 5016)]